Home / 95,569.38-131,890.44-53,127

Finding the Fourth Proportional to 95,569.38, 131,890.44 and 53,127

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Solution

The fourth proportional to 95,569.38, 131,890.44 and 53,127 is: 73,317.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,569.38 : 131,890.44 = 53,127 : x
  2. Step 2: Convert to fraction form
    95,569.38/131,890.44 = 53,127/x
  3. Step 3: Cross multiply
    95,569.38x = 131,890.44 × 53,127
  4. Step 4: Simplify right side
    95,569.38x = 7,006,943,405.88
  5. Step 5: Solve for x
    x = 7,006,943,405.88/95,569.38
  6. Step 6: Final answer
    x = 73,317.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.